Backport from xs.

1 files changed, 1 insertions, 189 deletions

diff --git a/xs_httpd.h b/xs_httpd.h
index 0e60b64..644b3ed 100644
--- a/xs_httpd.h
+++ b/xs_httpd.h
@@ -4,200 +4,12 @@
 
 #define _XS_HTTPD_H
 
-xs_str *xs_url_dec(const char *str);
-xs_dict *xs_url_vars(const char *str);
 xs_dict *xs_httpd_request(FILE *f, xs_str **payload, int *p_size);
 void xs_httpd_response(FILE *f, int status, xs_dict *headers, xs_str *body, int b_size);
 
 
 #ifdef XS_IMPLEMENTATION
 
-xs_str *xs_url_dec(const char *str)
-/* decodes an URL */
-{
-    xs_str *s = xs_str_new(NULL);
-
-    while (*str) {
-        if (*str == '%') {
-            int i;
-
-            if (sscanf(str + 1, "%02x", &i) == 1) {
-                unsigned char uc = i;
-
-                s = xs_append_m(s, (char *)&uc, 1);
-                str += 2;
-            }
-        }
-        else
-        if (*str == '+')
-            s = xs_append_m(s, " ", 1);
-        else
-            s = xs_append_m(s, str, 1);
-
-        str++;
-    }
-
-    return s;
-}
-
-
-xs_dict *xs_url_vars(const char *str)
-/* parse url variables */
-{
-    xs_dict *vars;
-
-    vars = xs_dict_new();
-
-    if (str != NULL) {
-        /* split by arguments */
-        xs *args = xs_split(str, "&");
-
-        xs_list *l;
-        xs_val *v;
-
-        l = args;
-        while (xs_list_iter(&l, &v)) {
-            xs *kv = xs_split_n(v, "=", 2);
-
-            if (xs_list_len(kv) == 2) {
-                const char *key = xs_list_get(kv, 0);
-                const char *pv  = xs_dict_get(vars, key);
-
-                if (!xs_is_null(pv)) {
-                    /* there is a previous value: convert to a list and append */
-                    xs *vlist = NULL;
-                    if (xs_type(pv) == XSTYPE_LIST)
-                        vlist = xs_dup(pv);
-                    else {
-                        vlist = xs_list_new();
-                        vlist = xs_list_append(vlist, pv);
-                    }
-
-                    vlist = xs_list_append(vlist, xs_list_get(kv, 1));
-                    vars  = xs_dict_set(vars, key, vlist);
-                }
-                else {
-                    /* ends with []? force to always be a list */
-                    if (xs_endswith(key, "[]")) {
-                        xs *vlist = xs_list_new();
-                        vlist = xs_list_append(vlist, xs_list_get(kv, 1));
-                        vars = xs_dict_append(vars, key, vlist);
-                    }
-                    else
-                        vars = xs_dict_append(vars, key, xs_list_get(kv, 1));
-                }
-            }
-        }
-    }
-
-    return vars;
-}
-
-
-xs_dict *_xs_multipart_form_data(xs_str *payload, int p_size, char *header)
-/* parses a multipart/form-data payload */
-{
-    xs *boundary = NULL;
-    int offset = 0;
-    int bsz;
-    char *p;
-
-    /* build the boundary string */
-    {
-        xs *l1 = xs_split(header, "=");
-
-        if (xs_list_len(l1) != 2)
-            return NULL;
-
-        boundary = xs_fmt("--%s", xs_list_get(l1, 1));
-    }
-
-    bsz = strlen(boundary);
-
-    xs_dict *p_vars = xs_dict_new();
-
-    /* iterate searching the boundaries */
-    while ((p = xs_memmem(payload + offset, p_size - offset, boundary, bsz)) != NULL) {
-        xs *s1 = NULL;
-        xs *l1 = NULL;
-        char *vn = NULL;
-        char *fn = NULL;
-        char *q;
-        int po, ps;
-
-        /* final boundary? */
-        p += bsz;
-
-        if (p[0] == '-' && p[1] == '-')
-            break;
-
-        /* skip the \r\n */
-        p += 2;
-
-        /* now on a Content-Disposition... line; get it */
-        q = strchr(p, '\r');
-        s1 = xs_realloc(NULL, q - p + 1);
-        memcpy(s1, p, q - p);
-        s1[q - p] = '\0';
-
-        /* move on (over a \r\n) */
-        p = q;
-
-        /* split by " like a primitive man */
-        l1 = xs_split(s1, "\"");
-
-        /* get the variable name */
-        vn = xs_list_get(l1, 1);
-
-        /* is it an attached file? */
-        if (xs_list_len(l1) >= 4 && strcmp(xs_list_get(l1, 2), "; filename=") == 0) {
-            /* get the file name */
-            fn = xs_list_get(l1, 3);
-        }
-
-        /* find the start of the part content */
-        if ((p = xs_memmem(p, p_size - (p - payload), "\r\n\r\n", 4)) == NULL)
-            break;
-
-        p += 4;
-
-        /* find the next boundary */
-        if ((q = xs_memmem(p, p_size - (p - payload), boundary, bsz)) == NULL)
-            break;
-
-        po = p - payload;
-        ps = q - p - 2;     /* - 2 because the final \r\n */
-
-        /* is it a filename? */
-        if (fn != NULL) {
-            /* p_var value is a list */
-            xs *l1 = xs_list_new();
-            xs *vpo = xs_number_new(po);
-            xs *vps = xs_number_new(ps);
-
-            l1 = xs_list_append(l1, fn);
-            l1 = xs_list_append(l1, vpo);
-            l1 = xs_list_append(l1, vps);
-
-            p_vars = xs_dict_append(p_vars, vn, l1);
-        }
-        else {
-            /* regular variable; just copy */
-            xs *vc = xs_realloc(NULL, ps + 1);
-            memcpy(vc, payload + po, ps);
-            vc[ps] = '\0';
-
-            p_vars = xs_dict_append(p_vars, vn, vc);
-        }
-
-        /* move on */
-        offset = q - payload;
-    }
-
-    return p_vars;
-}
-
-
 xs_dict *xs_httpd_request(FILE *f, xs_str **payload, int *p_size)
 /* processes an httpd connection */
 {
@@ -267,7 +79,7 @@ xs_dict *xs_httpd_request(FILE *f, xs_str **payload, int *p_size)
     }
     else
     if (*payload && v && xs_startswith(v, "multipart/form-data")) {
-        p_vars = _xs_multipart_form_data(*payload, *p_size, v);
+        p_vars = xs_multipart_form_data(*payload, *p_size, v);
     }
     else
         p_vars = xs_dict_new();